gallery.web.validator.wallpaper.comment.WallpaperCommentValidator.java Source code

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Here is the source code for gallery.web.validator.wallpaper.comment.WallpaperCommentValidator.java

Source

/*
 *  Copyright 2010 demchuck.dima@gmail.com
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package gallery.web.validator.wallpaper.comment;

import com.multimedia.service.wallpaper.IWallpaperService;
import gallery.model.beans.WallpaperComment;
import java.sql.Timestamp;
import javax.servlet.http.HttpServletRequest;
import org.springframework.validation.BindingResult;

/**
 *
 * @author demchuck.dima@gmail.com
 */
public class WallpaperCommentValidator extends common.bind.CommonBindValidator {
    protected IWallpaperService wallpaperService;

    public void init() {
        StringBuilder sb = new StringBuilder();
        common.utils.MiscUtils.checkNotNull(wallpaperService, "wallpaperService", sb);
        if (sb.length() > 0) {
            throw new NullPointerException(sb.toString());
        }
    }

    //TODO: use it some where
    @Override
    public BindingResult bindAndValidate(Object command, HttpServletRequest request) {
        BindingResult res = super.bindAndValidate(command, request);
        if (!res.hasErrors()) {
            WallpaperComment p = (WallpaperComment) command;
            //checking if there is such wallpaper
            if (wallpaperService.getRowCount("id", p.getId_photo()) == 1) {
                p.setCreationTime(new Timestamp(System.currentTimeMillis()));
                //setting user
                p.setUser(security.Utils.getCurrentUser(request));
            } else {
                common.CommonAttributes.addErrorMessage("not_exists.wallpaper", request);
                res.reject("not_exists.wallpaper");
            }
        }
        return res;
    }

    public void setWallpaperService(IWallpaperService value) {
        this.wallpaperService = value;
    }

}